
    <ng-template #contentTemplate>
      <div>
        <p>Content</p>
        <p>Content</p>
      </div>
    </ng-template>
    <button nz-button nz-popover nzTitle="Title" [nzContent]="contentTemplate" nzTrigger="click">Click me</button>
    <button nz-button nz-popover nzTitle="Title" [nzContent]="contentTemplate" nzTrigger="hover">Hover me</button>
    <button nz-button nz-popover nzTitle="Title" [nzContent]="contentTemplate" nzTrigger="focus">Focus me</button>
  